IC641SWP041输入模块
价格:999.00
IC641SWP041输入模块;IC641SWP041输入模块;IC641SWP041输入模块我厂KP8000t热模锻压力机铸造生产线,由5台OMRONC200H型可编程序控制器(PC)控制。下面介绍我们对PC一次CPU停机故障排除方法,以期同行指正。1.故障现象据值班电工反映,系统电源指示灯POWER亮,正常操作外部开关、按按钮时,CPU面板上ERROR报警指示灯亮,外部输出切断,当时刚好上午准备下班。下开机时,从CPU内部冒出一股浓烟,此时,PC交流电压为247V左右。2.故障分析及处理当PC控制出现下列优先级错误时会引起CPU停机:CPUWAIT’G(CPU等待)、MEMORYERR(存储器错误)、NOENDINST(无结束语句)、I/OBUSERR(I/O总线错误)、I/OSETERR(I/O设置错误)、I/OUNITERR(I/O单元错误)、SYSFAILFALS(系统出错)等。用编程器读出出错信息如下:COUWAIT’G、MEMORYERR。拆下该CPU,经查看内部线路,发现CPU内部电源部分一集成件SI-9510A已炸开,显然,CPU不能运行。可能原因是当时电源电压高于OMRON产品给定电压值(240Va.c)7V左右或该集成件本身质量欠佳造成的。更换同型号CPU,ERROR红灯仍亮,系统不能启动,用编程器读出的出错信息依然如故。为了防止意外和查看问题方便,我们将备用的存贮器换上,因其RAM中无用户程序。此时,能引发CPU等待的错误主要有两个方面:特殊I/O单元等待及扩展I/O单元等待。首先,我们查看了扩展单元的各部分,其电源供给正常,发现连接电缆插头松动,插好,试机,PCCPU依然停机,但无存贮器错误显示。由于系统未进行I/O地址登记,为查找原因方便,将扩展机架“离线”操作,直接检查主板特殊单元。存贮器中RAM为空白,只要拆下坏的模板后,CPU就应运行,其RUN指示灯亮(编程器置RUN或MONIT状态)。当拆下主板上OD215模板后,RUN亮,将备用的OD215进行状态设置,替换后也亮。此时,再将原来的存贮器换上,结果编程器上蜂鸣器马上声响,又出现MEMORYERR出错信息,可见存贮器也被烧坏。只能用备用的存贮器,重新输入原始用户程序,分段检查、试车,***后全部重新试车,系统正常,交付使用。直此,笔者认为引起这次停机故障的可能原因是特殊I/O单元OD215损坏,又由于偶然因素如电压偏高,使CPU烧坏及存贮器损坏。3.体会(1)PC控制系统设计时,其电源的稳压设计必须引起重视,以满足当地电压波动范围适合PC规范要求,为此,我们正着手改进原电源线路(2)程序需备份。设计者一般均有程序备份,用户手中也必须有正确的程序清单。(3)平时应当注意何处可以购买到备件,以便及时修复机器。TexasInstruments5TI-2001IRCONMX-MR03-C000-0​-3-0-0-0USPPMXMR03C0000300​0ASEABROWNBOVERIACS601-0009-5-​000B1500800USPPACS60100095000​B1TEXASINSTRUMENTSPLC530-1104NSPP5301104ASEABROWNBOVERISK-0015NSPPSK0015ALLENBRADLEY1746-QVFNFP1746QVPERCEPTRON912-0007USPP9120007TEXASINSTRUMENTSPLC505-7002NSPP5057002ALLENBRADLEY22B-D012N104FNFP22BD012N104SAJF//PANASONICMSD043A1XXVM***042A1ESCSERVODRIVERSCSERVOMOTORUSEDGENERALELECTRIC193W-532ACG06USPP193W532ACG06TEXASINSTRUMENTS500-2151-APOWERSUPPLY5002151APanasonicServoDriverMBDDT2210NIB(AG01)PANASONICM***042A2UEACSERVOMOTORWORKINGASEABROWNBOVERI6397100-BVUSPP6397100BVTEXASINSTRUMENTS530-1108NOKEYAILABLE*USED*MOOGG415-625USPPG415625ASEABROWNBOVERIDSQT-239USPPDSQT239DANFOSS195H3801USPP195H3801ASEABROWNBOVERIIOP-05USPPIOP05PanasonicACServoMotorM***D012G1UNewinBoxFREESHIPPanasonicM***D012S1AACServoMotorNEWFreeShipASEABROWNBOVERI57088621NSFP57088621TEXASINSTRUMENTSPLC560-2136USPP5602136TexasInstruments500-5892CORCOM160ADT6SUSPP160ADT6SPanasonicACServoMotorM***042A1GFreeShipPerceptronDSPFrameGrabber495-019196K495-0192500-0192*new/unused*ASEABROWNBOVERI57772247USPP57772247ASEABROWNBOVERI126620-004USPP126620004ASEABROWNBOVERIS6H600BWUSPPS6H600BWASEABROWNBOVERIHIEE300115R1NSFPHIEE300115R1ASEABROWNBOVERI1923RA00140000​0STDUSPP1923RA00140000​0SASEABROWNBOVERIACS601-0009-4-​000B1500801USPPACS60100094000​B3SIEMENS6ES5-943-7UA11USPP6ES59437UA11ASEABROWNBOVERILSB-6-3-600-LU​M2USPPLSB63600LUM2COMPUMOTOR6K2-NKUSPP6K2NKTexasInstrumentsCORR1670970Board*60DAYSWARRANTY!*TISiemensCTi208016PT110VAC/DCInputPT.RevB.1PLCTexasInstrument500-4010loopaccessmodulePanasonicServoMotorMQMA012A3FLotof2NewTEXASINSTRUMENTSPLC945145-0004-AAUSPP9451450004AATexasInstruments305-02BSeriesRackwithPowerSupplyTexasInstruments5TI-5500ASEABROWNBOVERIEH550C-Q1NSPPEH550CQ1AseaBrownBoveriABBDriveACS501-050-4-0​0P2460VACACS501050400P2PanasonicACServoDriverMSD013A1XXFFreeShipMOTOROLA01-W3875B-04FUSPP01W3875B04FTEXASINSTRUMENTSPLCPWB2490891-000​1AUSPPPWB24908910001​APanasonicMSD5A1P1EACServoDriverASEABROWNBOVERIDSFS-14USPPDSFS14MAGNETEKHPV100-4130-0S​0-00NSFPHPV10041300S00​0TexasInstruments(Siemens)Mdl:500-5039I/FModuleTexasInstrumentsRTU-T056A&520-058PanasonicServoMotorM***A5AZP1AwithGear1:50TEXASINSTRUMENTSPLC505-6208USPP5056208ASEABROWNBOVERI57360001-HG/2USPP57360001HG2ELECTROCRAFT9101-1131USPP91011131(AS01)MSDA083D1APANASONICACSERVODRIVEUSEDWORKINGASEABROWNBOVERIAF460W-30-11-7​0NSFPAF460W301170ALLENBRADLEY1334-COB-T1USPP1334CO1SENTROL532-093-027USPP532093027KISTLERMORSESONO-2BAABAGNUSPPSONO2BAABAGNPanasonicACServoMotorM***012A1EEFreeShipCTI2572forTexasInstruments/Si​emensTI2572Panasonic750WServoDriverMCDDT3520L01(freeshipping)ASEABROWNBOVERIACS601-0009-5-​000B1500800USPPACS60100095000​B1TexasInstrument500-2151APowerSupplyWESTINGHOUSE4256A25G01USPP4256A25G01ASEABROWNBOVERIYB560103-BENSPPYB560103BEASEABROWNBOVERIDCS502-B0450-5​1-21P2000USPPDCS502B0450512​1PASEABROWNBOVERIEH300C-1LNSFPEH300C1LPANASONICMSDA403D1AACSERVODRIVE4KWFreeShipPanasonicACServoMotorM***042A5FFreeShipASEABROWNBOVERIYT213001-ABUSPPYT213001ABSYMAX8020-SCP-401NSFP8020SCP401HONEYWELL51390083-100USPP51390083100DAWNINDUSTRIES11-1005686-03USPP11100568603)
福州聚福兴自动化有限公司
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